//sending one message, and waiting for answer
public static async Task <DRP> sr1(TCPSender tcps, string ip, DRP msg, int delay = 0)
{
await tcps.Connect(ip);
await Task.Delay(delay);
await tcps.Send(msg.ToString());
DRP res = DRP.deserializeDRP(await tcps.Receive());
return(res);
}
public static async Task <DRP> sr2(TCPSender tcps, string ip, DRP msg, int delay = 0)
{
await tcps.Connect(ip);
await Task.Delay(delay);
await tcps.Send(msg.ToString());
DRP res = DRP.deserializeDRP(await tcps.Receive());
if (res.MessageType != DRPMessageType.IN_USE)
{
return(res);
}
else
{
return(await sr2(new TCPSender(), ip, msg, delay));
}
}